//存放主要交互逻辑js代码
//javascript 模块化

var seckill ={
    //封装秒杀相关    ajax    的url
    URL : {
        now : function(){
            return '/seckill/time/now';
        },
        exposer: function (seckillId) {
            return '/seckill/'+seckillId+'/exposer';
        },
        execution: function (seckillId,md5) {
            return '/seckill/'+seckillId+'/'+md5+'/execution';
        }
    },
    handleSeckillKill : function (seckillId,node) {
        //获取秒杀地址，控制显示逻辑，执行秒杀
        node.hide().html('<button class="btn btn-primary btn-lg" id="killBtn">开始秒杀</button>');

        $.post(seckill.URL.exposer(seckillId),{},function (result) {
            //在回掉函数中执行交互流程
            if(result && result['success']){
                console.log(result && result['success'])
                var exposer = result['data'];
                if(exposer['exposed']){
                    //开启秒杀
                    //获取秒杀地址，
                    var md5 = exposer['md5'];
                    var killUrl = seckill.URL.execution(seckillId,md5);
                    console.log('killUrl:'+killUrl)
                    $('#killBtn').one('click',function () {
                        //绑定执行秒杀请求的操作
                        $(this).addClass('disabled');
                        //发送秒杀的请求
                        $.post(killUrl,{},function (result) {
                            if (result && result['success']){
                                console.log('aaa');
                                console.log(result['success'])
                                var killResult = result['data'];
                                var state = killResult['state'];
                                var stateInfo = killResult['stateInfo'];
                                node.html('<span class="label label-success">'+stateInfo+'</span>');
                            }
                        });
                    });
                    node.show();
                }else{
                    //未开启秒杀
                    var now = exposer['now'];
                    var start = exposer['start'];
                    var end = exposer['end'];
                    //重新计算计时逻辑
                    seckill.countdown(seckillId,now,start,end);
                }
            }else{
                console.log('result:'+result)
            }
        });
    },
    validatePhone:function (phone) {
        if(phone && phone.length==11 && !isNaN(phone)){
            return true;
        }else {
            return false;
        }
    },
    countdown: function(seckillId, nowTime ,startTime, endTime){
        var seckillBox = $('#seckill-box');
        //时间判断
        if(nowTime > endTime){
            //秒杀结束
            seckillBox.css("display","block");
            seckillBox.html('秒杀结束');
        }else if(nowTime<startTime){
            //秒杀未开始，计时事件绑定
            console.log(nowTime+'< '+startTime)
            var killTime = new Date(startTime + 1000);
            seckillBox.countdown(killTime,function (event) {
                var format = event.strftime('秒杀倒计时：%D天 %H时 %M分 %S秒 ');
                seckillBox.html(format);
                //时间完成后回调事件
            }).on('finish countdown',function(){
                //获取秒杀地址，控制显示逻辑，执行秒杀
                seckill.handleSeckillKill(seckillId,seckillBox)
            });
        }else{
            //秒杀开始
            seckill.handleSeckillKill(seckillId,seckillBox);
        }
    },
    //详情页秒杀逻辑
    detail: {
        //详情页初始化
        init: function (params) {
            //手机验证和登陆，及时交互
            //规划我们的交互流程
            //在cookie中查找手机号
            var killPhone = $.cookie('killPhone');

            //验证手机号
            if(!seckill.validatePhone(killPhone)){
                //绑定phone
                //控制输出
                var killPhoneModal = $('#killPhoneModal')
                //显示弹出层
                killPhoneModal.modal({
                    show: true,
                    backdrop: 'static',
                    keyboard:false
                });
                console.log("killPhone:"+killPhone);


                $('#killPhonebtn').click(function () {
                    var inputPhone = $('#killPhoneKey').val();
                    console.log(inputPhone);
                    if (seckill.validatePhone(inputPhone)) {
                        //电话写入cookie
                        $.cookie('killPhone',inputPhone,{expires:7,path:'/seckill'});
                        //刷新页面
                        window.location.reload();
                    }else {
                        $('#killPhoneMessage').hide().html('<label class="label label-danger">手机号错误</label>').show(300);
                    }
                });
            }
            //  已经登陆
            //计时交互
            var startTime = params['startTime']
            var endTime = params['endTime']
            var seckillId = params['seckillId'];
            $.get(seckill.URL.now(),{},function (result) {
                if(result && result['success']){
                    var nowTime = result['data'];
                    //时间判断,计时交互
                    console.log('startTime'+startTime)
                    console.log('endTime'+endTime)
                    console.log('nowTime'+nowTime)
                    seckill.countdown(seckillId,nowTime,startTime,endTime);
                }else {
                    console.log('result:'+result)
                }
            });




        }
    }
}
